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MC33888A - Quad High-Side and Octal Low-Side Switch for Automotive

Download the MC33888A datasheet PDF. This datasheet also covers the MC33888 variant, as both devices belong to the same quad high-side and octal low-side switch for automotive family and are provided as variant models within a single manufacturer datasheet.

General Description

of many of these terminals can be found in the System/Application Information section beginning on page 19.

Key Features

  • Programming, control, and diagnostics are accomplished using a 16-bit SPI interface. Additionally, each high-side output has its own parallel input for pulse-width modulation (PWM) control if desired. The low sides share a single configurable direct input. The 33888 is available in two power packages. Features.
  • Dual 10 mΩ High Side, Dual 40 mΩ High Side, Octal 600 mΩ Low Side.
  • Full Operating Voltage of 6.0 V to 27 V.
  • SPI Control of High-Side Overcurrent Limit, High Si.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC33888_Motorola.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MC33882 Six Output Low-side Switch NXP
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MC33887 5.0A H-Bridge with Load Current Feedback NXP
MC33889 System basis chip NXP
MC3380P Emitter Coupled Astable Multivibrator Motorola Semiconductor

Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
MC33888 Quad High-Side and Octal Low-Side Switch for Automotive
MC33880 CONFIGURABLE OCTAL SERIAL SWITCH WITH SERIAL PERIPHERAL INTERFACE
MC33882 Six-Output Low-Side Switch
MC33883 H-Bridge Gate Driver
MC33884 SWITCH MONITOR INTERFACE

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Freescale Semiconductor, Inc. MOTOROLA SEMICONDUCTOR TECHNICAL DATA Document order number: MC33888 Rev 3.0, 10/2004 Product Preview Quad High-Side and Octal Low-Side Switch for Automotive The 33888 is a single-package combination of a power die with four discrete high-side MOSFETs (two 10 mΩ and two 40 mΩ) and an integrated IC control die consisting of eight low-side drivers (600 mΩ each) with appropriate control, protection, and diagnostic features. Programming, control, and diagnostics are accomplished using a 16-bit SPI interface. Additionally, each high-side output has its own parallel input for pulse-width modulation (PWM) control if desired. The low sides share a single configurable direct input. The 33888 is available in two power packages.